English verb conjugation
MUST ENTWIST

Regular verb: entwist - entwisted - entwisted

Affirmation

Simple form	V-ing form
I must entwist you must entwist he must entwist we must entwist you must entwist they must entwist	I must be entwisting you must be entwisting he must be entwisting we must be entwisting you must be entwisting they must be entwisting
Perfect	V-ing perfect
I must have entwisted you must have entwisted he must have entwisted we must have entwisted you must have entwisted they must have entwisted	I must have been entwisting you must have been entwisting he must have been entwisting we must have been entwisting you must have been entwisting they must have been entwisting

Negation

Simple form	V-ing form
I must not entwist you must not entwist he must not entwist we must not entwist you must not entwist they must not entwist	I must not be entwisting you must not be entwisting he must not be entwisting we must not be entwisting you must not be entwisting they must not be entwisting
Perfect	V-ing perfect
I must not have entwisted you must not have entwisted he must not have entwisted we must not have entwisted you must not have entwisted they must not have entwisted	I must not have been entwisting you must not have been entwisting he must not have been entwisting we must not have been entwisting you must not have been entwisting they must not have been entwisting

Interrogative form

Simple form	V-ing form
must I entwist? must you entwist? must he entwist? must we entwist? must you entwist? must they entwist?	must I be entwisting? must you be entwisting? must he be entwisting? must we be entwisting? must you be entwisting? must they be entwisting?
Perfect	V-ing perfect
must I have entwisted? must you have entwisted? must he have entwisted? must we have entwisted? must you have entwisted? must they have entwisted?	must I have been entwisting? must you have been entwisting? must he have been entwisting? must we have been entwisting? must you have been entwisting? must they have been entwisting?

Interro-negative form

Simple form	V-ing form
must I not entwist? must you not entwist? must he not entwist? must we not entwist? must you not entwist? must they not entwist?	must I not be entwisting? must you not be entwisting? must he not be entwisting? must we not be entwisting? must you not be entwisting? must they not be entwisting?
Perfect	V-ing perfect
must I not have entwisted? must you not have entwisted? must he not have entwisted? must we not have entwisted? must you not have entwisted? must they not have entwisted?	must I not have been entwisting? must you not have been entwisting? must he not have been entwisting? must we not have been entwisting? must you not have been entwisting? must they not have been entwisting?